We found this passive circuit in the February 1995 Electronics Now magazine. The circuit is passive, presenting only attenuation that must be compensated by an amplification stage.
This conventional source with transistors was found in a 1989 documentation. The transistors must...
The components used in this 80's circuit are uncommon today. The circuit is intended for...
This circuit produces the sound of a motorcycle or an outboard motor. The frequency is adjusted in the...